Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1999.07f
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- Pages.2685-2687
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- 1999
A Study on Efficiency Improvement of F-B Converter with Phase-shifted control method
위상이동 제어 방식을 이용한 풀브리지 컨버터의 효율개선에 관한 연구
- Suh, Jai-Kwang (Dongguk Univ.) ;
- Kim, Yong (Dongguk Univ.) ;
- Baek, Soo-Hyun (Dongguk Univ.) ;
- Kwan, Soon-Do (Daelim College)
- Published : 1999.07.19
Abstract
This paper is concerned on developing DC-DC converter. In contrast to resonant converter, this converter requires no external resonant elements and operates with constant switching frequency. In conventional PWM converter, two MOSFET switches of the converter are simultaneously turned on and turned off. In presented converter, to achieve Zero Voltage Switching, the two legs of the bridge are operated DC-DC converter is phase shifted. Phase shifted Full Bridge ZVS PWM Converter have an effect on the power system. Operation principle and features are illustrated by the experiment results from 50W, 250kHz with MOSFET switch.
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